<span>I also believe its (c) industrial and agricultural runoff, coastal infrastructure development, and dredging 
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Mutualism is where both animal help each other to benefit form each other. Win-Win . Commensalism is where nothing happen neither animal benefits from it .
        
             
        
        
        
Because in your area they might have the perfect habitat but in other places like NYC they dont have the access to food and water they do where you live.
        
             
        
        
        
The answer to that question would be C. temperature
        
             
        
        
        
Explanation:
Reconstruction was the period in the united states during which the Civil war took place and the laws were made to provide equity to the slaves ending slavery.
The problem arises due to the reunion of the 11 states of the South to the Union which seceded earlier.  Slavery was more practised in the Southern states compared to Northern states.
The Republican party did corruption from 1869 to 1877 which allowed due to which they lost their election of 1877.
In 1877, a special electoral commission was established in favour of Hayes and Democrats took benefits of this condition.
When Hayes was selected, he withdrew the federal troops from the South which allowed the Democrats to gain their seats in South and ended Reconstruction.